Due to their online dual converter technology, the UPS systems Wärtsilä JOVYTEC P meet the requirements for VFI-SS-111 classification. All UPS systems of the JOVYTEC P series are equipped with a so-called performance-related fan control and a power factor correction (PFC), which ensures sinusoidal power consumption. The output voltage of all these ups is also sinusoidal. UPS systems out of the JOVYTEC P series made by Wärtsilä JOVYATLAS have been subjected to comprehensive testing by external institutes and reached top ratings. You will find the corresponding certificates in our download area. UPS systems of the JOVYTEC P series enable the selection of four different operational types via the control and display panel:

Online Mode

Online Mode according to VFI-SS-111: With this type of operation, the device is permanently supplied with power by means of the inverter, which provides top-quality sinusoidal voltage. In the case of a mains failure, there is no interruption to the supply of power to the device.

Green Mode

In Green Mode operation, the device is normally only supplied via the bypass. However, if voltage fluctuations or a mains failure occur, the inverter will take over the supply to the device. Intelligent software ensures that the switchover takes place with nearly no interruption.

Freewheeling Mode

In Freewheeling Mode, the UPS system’s input frequency can fluctuate. Regardless of the input frequency - which can vary between 45 and 65 Hz - Wärtsilä JOVYTEC P systems constantly supply the device they are connected to with a predetermined output frequency.

Generator Mode

In Generator Mode, the JOVYTEC P series systems made by Wärtsilä JOVYATLAS prevent the regular switching when contortions occur in the generator’s output voltage. This mode of operation considerably reduces the load on the batteries. At the same time, a high degree of operational reliability is ensured.